{"id":"https://openalex.org/W2323742077","doi":"https://doi.org/10.1145/2858654","title":"On Folded-Clos Networks with Deterministic Single-Path Routing","display_name":"On Folded-Clos Networks with Deterministic Single-Path Routing","publication_year":2016,"publication_date":"2016-01-29","ids":{"openalex":"https://openalex.org/W2323742077","doi":"https://doi.org/10.1145/2858654","mag":"2323742077"},"language":"en","primary_location":{"id":"doi:10.1145/2858654","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2858654","pdf_url":null,"source":{"id":"https://openalex.org/S2483380313","display_name":"ACM Transactions on Parallel Computing","issn_l":"2329-4949","issn":["2329-4949","2329-4957"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Parallel Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049765501","display_name":"Xin Yuan","orcid":"https://orcid.org/0000-0002-9167-1613"},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xin Yuan","raw_affiliation_strings":["Florida State University, Tallahassee, FL"],"affiliations":[{"raw_affiliation_string":"Florida State University, Tallahassee, FL","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078570574","display_name":"Wickus Nienaber","orcid":null},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wickus Nienaber","raw_affiliation_strings":["Florida State University, Tallahassee, FL"],"affiliations":[{"raw_affiliation_string":"Florida State University, Tallahassee, FL","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101460096","display_name":"Santosh Mahapatra","orcid":"https://orcid.org/0000-0001-7557-2263"},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Santosh Mahapatra","raw_affiliation_strings":["Florida State University, Tallahassee, FL"],"affiliations":[{"raw_affiliation_string":"Florida State University, Tallahassee, FL","institution_ids":["https://openalex.org/I103163165"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5049765501"],"corresponding_institution_ids":["https://openalex.org/I103163165"],"apc_list":null,"apc_paid":null,"fwci":1.1581,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.80271248,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2","issue":"4","first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10083","display_name":"Graphene research and applications","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/clos-network","display_name":"Clos network","score":0.9832216501235962},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7407307624816895},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.6708993315696716},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5765200853347778},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5617679953575134},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5263125896453857},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4942212402820587},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.4720507562160492},{"id":"https://openalex.org/keywords/arbiter","display_name":"Arbiter","score":0.4405186176300049},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.43101391196250916},{"id":"https://openalex.org/keywords/multistage-interconnection-networks","display_name":"Multistage interconnection networks","score":0.42262938618659973},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15324634313583374}],"concepts":[{"id":"https://openalex.org/C119700423","wikidata":"https://www.wikidata.org/wiki/Q4418086","display_name":"Clos network","level":2,"score":0.9832216501235962},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7407307624816895},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.6708993315696716},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5765200853347778},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5617679953575134},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5263125896453857},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4942212402820587},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.4720507562160492},{"id":"https://openalex.org/C2779971761","wikidata":"https://www.wikidata.org/wiki/Q629872","display_name":"Arbiter","level":2,"score":0.4405186176300049},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.43101391196250916},{"id":"https://openalex.org/C2776832011","wikidata":"https://www.wikidata.org/wiki/Q6935099","display_name":"Multistage interconnection networks","level":3,"score":0.42262938618659973},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15324634313583374},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2858654","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2858654","pdf_url":null,"source":{"id":"https://openalex.org/S2483380313","display_name":"ACM Transactions on Parallel Computing","issn_l":"2329-4949","issn":["2329-4949","2329-4957"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Parallel Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1580560707","https://openalex.org/W1931415458","https://openalex.org/W2014455962","https://openalex.org/W2029294176","https://openalex.org/W2029407480","https://openalex.org/W2036575499","https://openalex.org/W2042876290","https://openalex.org/W2086473105","https://openalex.org/W2096313289","https://openalex.org/W2101471701","https://openalex.org/W2110995321","https://openalex.org/W2115328180","https://openalex.org/W2119846126","https://openalex.org/W2128043278","https://openalex.org/W2133557963","https://openalex.org/W2134316164","https://openalex.org/W2144594679","https://openalex.org/W2147061578","https://openalex.org/W2156496677","https://openalex.org/W2157116979","https://openalex.org/W2157187369","https://openalex.org/W2162984079","https://openalex.org/W2165603236","https://openalex.org/W2166214860","https://openalex.org/W2166867164","https://openalex.org/W2168961449","https://openalex.org/W4238398118","https://openalex.org/W4241904697","https://openalex.org/W4301447929","https://openalex.org/W4386616824"],"related_works":["https://openalex.org/W2886903803","https://openalex.org/W238166416","https://openalex.org/W2741319545","https://openalex.org/W4231409707","https://openalex.org/W2075287115","https://openalex.org/W2044179488","https://openalex.org/W4233786373","https://openalex.org/W2148916806","https://openalex.org/W100566839","https://openalex.org/W2127332112"],"abstract_inverted_index":{"Folded-Clos":[0],"networks,":[1],"also":[2],"known":[3],"as":[4,10,23],"fat-trees,":[5],"have":[6],"been":[7],"widely":[8],"used":[9],"interconnects":[11,22,43,109],"in":[12,48,101,138],"large-scale":[13],"high-performance":[14],"computing":[15],"clusters.":[16],"Although":[17],"users":[18],"often":[19],"treat":[20],"such":[21,42,113],"replacements":[24],"of":[25,41,140,159,181],"nonblocking":[26,61,76,82,99],"crossbar":[27],"switches":[28],"that":[29,81,132,149],"can":[30],"carry":[31],"out":[32],"any":[33,126,182],"permutation":[34],"communication":[35,50],"without":[36,44,86],"contention,":[37],"the":[38,75,97,102,117,151,157,163,178],"networking":[39],"capability":[40],"a":[45,87,146],"centralized":[46,71,88],"controller":[47,89],"computer":[49],"environments":[51],"is":[52],"not":[53],"well":[54],"understood.":[55],"In":[56],"this":[57],"article,":[58],"we":[59,115],"investigate":[60],"two-level":[62,83,106,171],"folded-Clos":[63,84,107,172],"networks":[64,85,100,173],"with":[65,125,162],"deterministic":[66,127],"single-path":[67,128],"routing,":[68],"but":[69],"no":[70],"controller,":[72],"and":[73,154],"establish":[74,116],"condition.":[77],"The":[78,167],"results":[79],"indicate":[80],"are":[90,110,174],"much":[91],"more":[92],"expensive":[93],"to":[94],"construct":[95],"than":[96],"traditional":[98],"telecommunication":[103],"environment.":[104],"Practical":[105],"based":[108],"blocking.":[111],"For":[112],"interconnects,":[114],"lower":[118],"bound":[119],"for":[120,123,143,170,177],"worst-case":[121,141],"contention":[122,142],"permutations":[124],"routing":[129,134,147,165],"scheme,":[130],"show":[131],"existing":[133,160],"schemes":[135,161],"perform":[136],"poorly":[137],"terms":[139],"permutations,":[144],"present":[145],"scheme":[148],"achieves":[150],"theoretical":[152],"optimal,":[153],"empirically":[155],"compare":[156],"performance":[158],"optimal":[164],"scheme.":[166],"techniques":[168],"developed":[169],"further":[175],"extended":[176],"general":[179],"fat-trees":[180],"heights.":[183]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}